:host ::ng-deep {
  .x-scrollbar {
    position: relative;
  }

  .x-scrollbar__container {
    position: relative;
    z-index : 1;
    width   : 100%;
    height  : 100%;
    overflow: auto;
  }

  .x-scrollbar__container--hideScrollbar {
    scrollbar-width   : none !important;
    -ms-overflow-style: none !important;
  }

  .x-scrollbar__container--hideScrollbar::-webkit-scrollbar {
    display: none !important;
  }

  .x-scrollbar__container--preventDefault {
    overscroll-behavior: contain;
    -ms-scroll-chaining: none;
  }

  .x-scrollbar__content {
    display       : inline-block;
    vertical-align: middle;
    min-width     : 100%;
  }

  /* 轨道 */
  .x-scrollbar__track-x,
  .x-scrollbar__track-y {
    opacity   : 0;
    position  : absolute;
    z-index   : 2;
    transition: background-color .2s linear, opacity .2s linear;
  }

  .x-scrollbar__track-x {
    left  : 0;
    bottom: 0;
    width : 100%;
    height: 14px;
  }

  .x-scrollbar__track-y {
    top   : 0;
    right : 0;
    height: 100%;
    width : 14px;
  }

  /* 滑块 */
  .x-scrollbar__thumb-x,
  .x-scrollbar__thumb-y {
    position        : absolute;
    background-color: #5f5f5f;
    border-radius   : 5px;
    transition      : height .2s ease-in-out, width .2s ease-in-out;
  }

  .x-scrollbar__thumb-x {
    height: 5px;
    bottom: 2px;
  }

  .x-scrollbar__thumb-y {
    width: 5px;
    right: 2px;
  }

  /* 激活后大小 */
  .x-scrollbar__track-x:hover .x-scrollbar__thumb-x,
  .x-scrollbar__track--draging .x-scrollbar__thumb-x {
    height: 10px;
  }

  .x-scrollbar__track-y:hover .x-scrollbar__thumb-y,
  .x-scrollbar__track--draging .x-scrollbar__thumb-y {
    width: 10px;
  }

  /* 鼠标移入容器 => 显示滑块 */
  .x-scrollbar-keep>.x-scrollbar__track-x,
  .x-scrollbar-keep>.x-scrollbar__track-y,
  .x-scrollbar:hover>.x-scrollbar__track-x,
  .x-scrollbar:hover>.x-scrollbar__track-y {
    opacity: .35;
  }

  /* 鼠标移入轨道 || 拖动过程中 => 显示轨道 & 高亮滑块 */
  .x-scrollbar__track-x:hover,
  .x-scrollbar__track-y:hover,
  .x-scrollbar__track-x.x-scrollbar__track--draging,
  .x-scrollbar__track-y.x-scrollbar__track--draging {
    background-color: #ddd;
    opacity         : .6 !important;
  }
}